From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anand Moon Subject: [RFC/RFT 5/5] phy: exynos5-usbdrd: drop duplicate setting PIPE3 tune signal Date: Tue, 23 Jul 2019 00:29:38 +0530 Message-ID: <20190722185938.9043-6-linux.amoon@gmail.com> References: <20190722185938.9043-1-linux.amoon@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190722185938.9043-1-linux.amoon@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Kishon Vijay Abraham I , Kukjin Kim , Krzysztof Kozlowski , Anand Moon , Bartlomiej Zolnierkiewicz List-Id: linux-samsung-soc@vger.kernel.org Drop duplicate configuration setting of PIPE tune signal. Signed-off-by: Anand Moon --- drivers/phy/samsung/phy-exynos5-usbdrd.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c index 4f16c4f82ae5..f6d2f359d88a 100644 --- a/drivers/phy/samsung/phy-exynos5-usbdrd.c +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c @@ -410,12 +410,6 @@ static void exynos5_usbdrd_utmi_init(struct exynos5_usbdrd_phy *phy_drd) PHYPARAM0_COMPDISTUNE(0x6)); writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM0); - reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1); - /* Set Tx De-Emphasis level */ - reg &= ~PHYPARAM1_PCS_TXDEEMPH_MASK; - reg |= PHYPARAM1_PCS_TXDEEMPH; - writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1); - /* UTMI Power Control */ writel(PHYUTMI_OTGDISABLE, phy_drd->reg_phy + EXYNOS5_DRD_PHYUTMI); -- 2.22.0